From a DuckDuckGo search URL

Input

The input this example runs DuckDuckGo Scraper with. “Try this input” opens it in the console, where you can run it as-is or change any field first.

Search queriesqueries

https://duckduckgo.com/?q=web+scraping+tools&kl=uk-en

Maximum results per querymaxResultsPerQuery

10

{
  "queries": [
    "https://duckduckgo.com/?q=web+scraping+tools&kl=uk-en"
  ],
  "maxResultsPerQuery": 10
}